From 67d1131bbb66be610b6b4c2cfb277d1d13e06687 Mon Sep 17 00:00:00 2001
From: Sebastian Ramacher <sebastian+dev@ramacher.at>
Date: Fri, 29 Apr 2016 20:48:49 +0200
Subject: [PATCH] Fix infinite loop on NULL

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
---
 zathura/completion.c | 4 ++--
 zathura/marks.c      | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/zathura/completion.c b/zathura/completion.c
index 002266b..d073a5b 100644
--- a/zathura/completion.c
+++ b/zathura/completion.c
@@ -294,11 +294,11 @@ cc_bookmarks(girara_session_t* session, const char* input)
 
 error_free:
 
-  if (completion) {
+  if (completion != NULL) {
     girara_completion_free(completion);
   }
 
-  if (group) {
+  if (group != NULL) {
     girara_completion_group_free(group);
   }
 
diff --git a/zathura/marks.c b/zathura/marks.c
index 5ec6bf2..5658a07 100644
--- a/zathura/marks.c
+++ b/zathura/marks.c
@@ -160,6 +160,7 @@ cmd_marks_delete(girara_session_t* session, girara_list_t* argument_list)
 
   GIRARA_LIST_FOREACH(argument_list, char*, iter, key_string)
   if (key_string == NULL) {
+    girara_list_iterator_next(iter);
     continue;
   }